| ZIP Code | 02557 |
|---|---|
| City | Oak Bluffs |
| State | Massachusetts (MA) |
| County | Dukes County |
| Area Code | 508/774 |
| Elevation | 4 ft |
| Latitude | 41.446403 |
|---|---|
| Longitude | -70.561761 |
| Timezone | New York (DST) |
| FIPS | 25007 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 53.4 yrs ↑ 31% since 2019 |
|---|---|
| Avg Household Size | 1.89 |
| Below Poverty | 14.1% ▲ 41% above avg |
| College Grads | 57.3% ▲ 48% above avg |
| Unemployment | 22.3% ▲ 355% above avg |
| HS Graduate | 347 (23.6%) |
| Some College | 45 (3.1%) |
| Associates | 237 (16.1%) |
| Bachelors | 226 (15.3%) |
| Graduate Degree | 618 (42%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $95,287 ▲ 25% above avg ↑ 27% since 2019 |
|---|---|
| Median Home Value | $1,006,000 ▲ 261% above avg ↑ 72% since 2019 |
| Home/Income Ratio | 10.6x (nat avg ~3.5x) |
| Total Units | 2,790 |
| Vacant Units | 1,866 |
| Avg HH Size | 1.89 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,790 |
|---|---|
| Vacant | 1,866 |
| Owner Occupied | 67.2% |
| Renter Occupied | 32.8% |
| Avg HH Size | 1.89 |
ZIP code 02557 is located in Oak Bluffs, Massachusetts, within Dukes County. With a population of 1,849, this is a sparsely populated ZIP code with a mature community — the median age is 53.4 years. Economically, 02557 is a middle-income ZIP code: the median household income of $95,287 is above the national average.
Real estate in ZIP code 02557 represents among the most expensive housing markets in the country. The median home value of $1,006,000 is more than double the national average. Homeownership is strong here — 67.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 72% since 2019.
The population of 02557 is primarily White (83.18%). Residents are well-educated — 57.3% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 14.1%. Household income has grown by 27% since 2019.
The unemployment rate in 02557 stands at 22.3%, which is more than double the national average. About 13% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 59%.
Overall, ZIP code 02557 in Oak Bluffs, MA is characterized as middle-income, well-educated, a mature community, and predominantly owner-occupied. With 1,849 residents, a median household income of $95,287, and a median home value of $1,006,000, it offers a clear picture of life in this part of Massachusetts.